Non Asbestos Gasket

Non Asbestos Jointing Sheets

Non Asbestos Jointsheet

Jointing sheets are sheet-shaped gasket materials that consist of a fibrous material, a filler, and rubber, offering high flexibility. Machined to the required shapes and dimensions, they are used for piping and equipment.

Description Product name TOMBO No.
Heat Resistant Compressed Non Asbestos Sheet CLINSILTop No.1120
Compressed Non Asbestos Sheet CLINSILBrown No.1995
Heat and Steam Resistant Compressed Non Asbestos Sheet CLINSILSuper No.1993

Non Asbestos Spiral Wound Gaskets

Spiral wound gaskets

Spiral wound gaskets are a semi-metallic gasket consisting of a V-shaped thin metallic band plate and a non-metallic cushioning material. Capable of being used even under high temperatures and pressures and offering outstanding sealing performance, the gaskets are used in piping and equipment in a wide range of fields including oil refining, petrochemicals, power generation, and LNG terminals.

Description Product name TOMBO No.
Graphite type Spiral Wound Gasket GRASEALVortexgasket No.1804-GR series
Non Asbestos Inorganic filler type Spiral Wound Gasket NA Vortexgasket No.1804-NA series
Graphite type Spiral Wound Gasket for Low temp. and Low sealing stress service GRASEALVortexgasket -L No.1809 series
Graphite type Spiral Wound Gasket for Alminium flange GRASEALVortexgasket -AL No.1809AL series
PTFE filler type Spiral wound Gasket NAFLONVortexgasket No.9090 series
High Heat Resistant Spiral Wound Gasket Vortexgasket -GS/-GM/-GH No.1806-GS/GM/GH series

Metallic Gasket

Metal gaskets

Our Metallic Gasket have been developed for high-temperature/pressure applications where soft gaskets cannot be used or for applications requiring extreme sealing performance. Gaskets made from mild steel, pure iron, stainless steel, copper, aluminum, titanium, special alloys, etc. can be selected to suit the individual application.

Description Product name TOMBO No.
Flat type Metallic Gasket Flat type metallic gasket No.1850-P
Serrated type Metallic Gasket Serrated type metallic gasket No.1890
Octagonal type Metallic Gasket Octagonal ring joint gasket No.1850-C
Oval type Metallic Gasket Oval type ring joint gasket No.1850-V
Other Solid Metallic Gasket - -
Hollow type Metal O-Ring Metal O-seal No.9200
Metal jacketed gasket Metal jacketed gasket No.1841/1861

Graphite sheet Gasket

Graphite sheet Gasket

Expanded graphite (GRASEAL™) is produced by subjecting natural high-purity graphite crystal to chemical and heat treatments. It offers outstanding heat resistance, chemical resistance, and flexibility with little creep.

Description Product name TOMBO No.
Graphite sheet gasket GRASEALgasket No.1200/1210/1215
Graphite sheet reinforced with Corrugated Metal Foil CMGC gasket No.1880-GR

Fluoropolymer based compressed sheet gasket for process application

Fluoro polimer based compressed sheet gasket for process apprication

The gaskets are suitable for processes through which materials are turned into products. Clean and resistant to chemicals, they can be used even under high temperatures and pressures.

Description Product name TOMBO No.
Fluoropolymer based compressed sheet gasket for process application CLINSILClean No.1133

Profiled metal combined with graphite foils

Profiled metal combined with graphite foils

The Kammprofile gaskets dramatically reduce damage to the flange with their special groove geometry. In addition, by using GRASEAL™ (expanded graphite) sheet on the sealing surface layers, the gaskets exhibit better sealing performance even with a small tightening force.

Description Product name TOMBO No.
Grooved semimetallic gasket Kammprofile gasket No.1891

PTFE-based gaskets

PTFE-based gaskets

PTFE-based gaskets are used in various industries including fine chemicals, petrochemicals, pharmaceuticals, food, and semiconductors for their outstanding chemical resistance and anti-staining property.

Description Product name TOMBO No.
PTFE cut gasket NAFLONPTFE cut gasket No.9007
PEFE cut gasket for monomer lines NAFLON ML cut gasket No.9007-ML
Special filler compounded PTFE cut gasket (low creep type) NAFLONSpecial Filler Filled PTFE Cut Gasket/NAFLON Special Carbon Filler Filled PTFE Cut Gasket/NAFLONGlass Fiber Filled PTFE Cut Gasket No.9007-SC/LC/G20
Special filler compounded PTFE cut gasket (flexible type) NAFLONGL gasket No.9007-GL
PTFE enveloped gasket NAFLONPTFE enveloped gasket No.9010
Fluoropolymer gasket Nichias Soft Seal No.9096
Stretched PTFE gasket SGM gasket No.9096-SGM

* SGM is a trademark of W. L. Gore & Associates, Inc.

Cloth type gasket

Cloth type gasket

The gasket has a rubber compound applied to its woven fabric, and is suitable for large-diameter or distorted flanges or where a high tightening surface pressure is not feasible.

Description Product name TOMBO No.
Cloth type gasket Manhole gasket No.1374/1400-ST/-TH

* TOMBO is a registered trademark or trademark of NICHIAS Corporation.

* All brand names and product names are trademarks of NICHIAS Corporation.

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